The Robustel R1511 is an advanced and rugged industrial 4G LTE router designed to provide secure, stable, and high-performance connectivity for industrial and Internet of Things (IoT) applications. Supporting dual 10/100 Mbps Ethernet, configurable RS-232 and RS-485 serial interfaces, and broad coverage of global LTE bands, the R1511 offers a complete solution for connecting critical devices and systems in harsh environments.
Its rugged, compact design allows for flexible installation in industrial environments, with support for PoE (Power over Ethernet) and wide operating temperature ranges, ensuring reliable performance even in the most demanding conditions. The proprietary RobustOS embedded provides a powerful platform with support for modern network protocols, multiple VPN options (IPsec, OpenVPN, WireGuard), an integrated firewall, access control, and dynamic routing (BGP, OSPF, RIP).
The R1511 is ideal for connecting sensors, controllers, machines, and legacy equipment that use serial communication, enabling integration with SCADA systems, monitoring and automation platforms, intelligent transportation, energy grids, smart cities, and more. The 2.4 GHz Wi-Fi interface with WPA3 security and support for AP and client modes expands wireless connectivity possibilities, facilitating installation in locations without available cabling.
Additionally, the Robustel R1511 supports remote firmware updates, cloud-based monitoring, and a comprehensive SDK for custom development, enabling the solution to be tailored to specific projects. Compatibility with the Bridgemanager provides centralized control and management of multiple devices and the carrier, promoting operational efficiency, increased SLAs, and cost reduction.
With global certifications such as CE, FCC, ANATEL, IC, UKCA and others, the Robustel R1511 ensures regulatory compliance for use in multiple countries, ensuring safety, reliability and local technical support.
Main features and benefits of Robustel R1511:
- 4G LTE Dual Ethernet Connectivity: Supports multiple LTE bands for global operation with stable speeds and ultra-low latency.
- RS-232 and RS-485 Serial Interfaces: Direct integration with legacy industrial equipment, increasing the flexibility of IoT solutions.
- Optional PoE: Power over Ethernet to facilitate installations in remote or hard-to-reach locations.
- RobustOS Firmware: Complete operating system with support for VPNs, firewall, dynamic routing, SNMP, DHCP and remote management via Web, CLI and SMS.
- Advanced Security: Integrated firewall, access control, data encryption, and support for multiple VPN protocols to ensure communications are protected.
- Secure 2.4 GHz Wi-Fi: Dual antenna with WPA3 support for reliable and secure wireless connections.
- Rugged Industrial Construction: Compact design with IP30 protection and wide temperature range (-25°C to +70°C) for harsh industrial environments.
- Remote Updates and Management: OTA (Over The Air) firmware support, control via Bridgemanager cloud
- SDK for Development: Allows customization of features and integration with proprietary systems.
- International Certifications: Guarantee of compliance and quality for use in different regions of the world.
With its versatility, security, and high performance, the Robustel R1511 is the perfect solution for companies seeking reliable, easy-to-manage, and adaptable industrial connectivity for multiple segments such as manufacturing, energy, transportation, sanitation, and building automation.
Technical Specifications
PDF: Portuguese / English
Item | Description |
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Hardware System – CPU | MIPS, 650 MHz |
RAM memory | 128 MB |
Flash Memory | 16 MB |
Cellular Interface – Number of Antennas | 2 x external antennas (MAIN + AUX) |
Cellular Interface – Connector | SMA-K |
Cellular Interface – SIM Card | 1 x Mini SIM (2FF) |
Ethernet Port – Number of Ports | 2 x 10/100 Mbps, 2 x LAN or 1 x LAN + 1 x WAN |
Magnetic Insulation Protection | 1.5 KV |
Serial Port – Number of Ports | 1 x RS-232 or 1 x RS-485 (hardware configuration) |
Serial Connector | 3.5mm 3-pin female socket |
Transmission Speed (Baud Rate) | 300 bps ~ 115200 bps |
Wi-Fi Interface – Number of Antennas | 2 (1 x external antenna + 1 x PCB antenna) |
Wi-Fi connector | RP-SMA-K (external antenna) |
Wi-Fi Standards | 802.11 b/g/n, AP and Client modes |
Wi-Fi Frequency Bands | 2.4 GHz |
Wi-Fi Security | WEP, WPA, WPA2, WPA3 |
Wi-Fi Encryption | 64/128 AES, TKIP |
Others | |
Reset Button | 1 x RST |
LED indicators | 1 x RUN, 1 x MDM, 1 x USR, 1 x RSSI, 1 x WLAN |
Watchdog | Integrated |
Power Supply – Connector | 2-pin 3.5mm female socket |
Input Voltage | 12/24V DC, 9~36V DC |
Protections | Reverse polarity and surge protection |
Energy Consumption | Sleep: 1.5 W@12 V | Maximum: 6W@12V |
Recommended Source | 12 V DC / 1.0 A power supply |
Protection | IP30 |
UL 94 | V-0, 5 VB |
Carcass and Weight | Plastic, 150 g |
Dimensions | 31.5 x 91.5 x 91.5 mm |
Installation | Table, wall or 35 mm DIN rail |
Operating Temperature | -25 ~ +70 °C |
Storage Temperature | -40 ~ +85 °C |
Relative Humidity | 5 ~ 95% RH (non-condensing) |
Network Protocols | PPPoE, TCP, UDP, DHCP, NAT, DNS, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc. |
VPN Tunnels | IPsec, OpenVPN, GRE, WireGuard |
Firewall | DMZ, anti-DoS, filters (IP/domain name/MAC), port mapping, access control |
Remote Management | Web, CLI, SMS |
Serial Port Protocols | Transparent, Client/Server TCP, UDP, Modbus RTU Gateway |
Routing | Static, Dynamic (BGP, OSPF v2, RIP v1/v2) |
SDK – Supported Languages | C, C++ |
SDK – Flash Available | 4 MB |
SDK – Available RAM | 64 MB |
Available Apps | L2TP, PPTP, DMVPN, VRRP, QoS, Captive Portal, WLAN Multi AP, SNMP, Language, RCMS, etc. |
Cloud Platform | RobustLink, RobustVPN, Operation Console |
Environmental Compliance | RoHS 2.0 |
EMI | EN 55032 Conducted and Radiated Emission Class B |
EMS | EN 61000-4-2 (ESD) Contact Level 2, Air Level 3 EN 61000-4-3 (RS) Level 2 EN 61000-4-4 (EFT) Level 2 EN 61000-4-5 (Surge) Level 3 EN 61000-4-6 (CS) Level 2 |
Models
PDF: Portuguese / English
Model | Order Code | Serial Port | Frequency Bands | Country/Region | Certifications | Content/Ref. Order |
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R1511-4L-A02EU-A | A006100720 / A006100721 / A006100713 | RS-232 | 4G: LTE FDD: B1/3/7/8/20/28A 3G: WCDMA: B1/8 2G: GSM: B3/8 | EMEA + SEA | CE, UKCA, CB, SIRIM | 1 x R1511 Router (B061701) 1 x R1511 Router (A061701) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A02EU-B | A006100722 / A006100723 / A006100714 | RS-485 | 4G: LTE FDD: B1/3/7/8/20/28A 3G: WCDMA: B1/8 2G: GSM: B3/8 | EMEA + SEA | CE, UKCA, CB | 1 x R1511 Router (B061702) 1 x R1511 Router (A061702) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A03AU-A | A006100724 / A006100725 | RS-232 | 4G: LTE FDD: B1/2/3/4/5/7/8/28 LTE TDD: B40 3G: WCDMA: B1/2/5/8 2G: GSM: B2/3/5/8 | ANZ + LATAM | RCM, Telstra | 1 x R1511 Router (B061703) 1 x R1511 Router (A061703) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A03AU-B | A006100726 / A006100727 | RS-485 | 4G: LTE FDD: B1/2/3/4/5/7/8/28 LTE TDD: B40 3G: WCDMA: B1/2/5/8 2G: GSM: B2/3/5/8 | ANZ + LATAM | RCM, Telstra | 1 x R1511 Router (B061704) 1 x R1511 Router (A061704) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A05NA-A | A006100728 / A006100729 | RS-232 | 4G: LTE FDD: B2/4/5/12/13/14/66/71 3G: WCDMA: B2/4/5 | US + CA | FCC, IC | 1 x R1511 Router (B061709) 1 x R1511 Router (A061709) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A05NA-B | A006100730 / A006100731 | RS-485 | 4G: LTE FDD: B2/4/5/12/13/14/66/71 3G: WCDMA: B2/4/5 | US + CA | FCC, IC, PTCRB, AT&T, Verizon, US Cellular | 1 x R1511 Router (B061710) 1 x R1511 Router (A061710) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A04JP-A | A006100751 / A006100752 | RS-232 | 4G: LTE FDD: B1/3/8/18/19/26 LTE TDD: B41 3G: WCDMA: B1/6/8/19 | Japan | Telec, JATE | 1 x R1511 Router (B006100743) 1 x R1511 Router (A006100743) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A04JP-B | A006100753 / A006100754 | RS-485 | 4G: LTE FDD: B1/3/8/18/19/26 LTE TDD: B41 3G: WCDMA: B1/6/8/19 | Japan | Telec, JATE | 1 x R1511 Router (B006100744) 1 x R1511 Router (A006100744) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A24EU-A | A006100736 / A006100737 | RS-232 | 4G: LTE FDD: B1/3/5/7/8/20/28 LTE TDD: B38/40/41 3G: WCDMA: B1/5/8 2G: GSM/EDGE: B3/8 | EMEA + SEA | CE, UKCA | 1 x R1511 Router (B061741) 1 x R1511 Router (A061741) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |
R1511-4L-A24EU-B | A006100718 / A006100738 | RS-485 | 4G: LTE FDD: B1/3/5/7/8/20/28 LTE TDD: B38/40/41 3G: WCDMA: B1/5/8 2G: GSM/EDGE: B3/8 | EMEA + SEA | CE, UKCA | 1 x R1511 Router (B061745) 1 x R1511 Router (A061745) 1 x DIN Rail Mounting Kit 1 x Cellular Antenna 1 x Wi-Fi Antenna 1 x Power Supply |